GB1300161A - Improved butterfly valve - Google Patents

Improved butterfly valve

Info

Publication number
GB1300161A
GB1300161A GB00817/70A GB1081770A GB1300161A GB 1300161 A GB1300161 A GB 1300161A GB 00817/70 A GB00817/70 A GB 00817/70A GB 1081770 A GB1081770 A GB 1081770A GB 1300161 A GB1300161 A GB 1300161A
Authority
GB
United Kingdom
Prior art keywords
ring
disc
duct
sealing
axis
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB00817/70A
Other languages
English (en)
Inventor
Jean Gachot
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from FR6906499A external-priority patent/FR2038438A5/fr
Priority claimed from FR6917528A external-priority patent/FR2041950A6/fr
Priority claimed from FR6926718A external-priority patent/FR2055881A6/fr
Application filed by Individual filed Critical Individual
Publication of GB1300161A publication Critical patent/GB1300161A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/226—Shaping or arrangements of the sealing
    • F16K1/2263—Shaping or arrangements of the sealing the sealing being arranged on the valve seat
    • F16K1/2266—Shaping or arrangements of the sealing the sealing being arranged on the valve seat and being forced into sealing contact with the valve member by a spring or a spring-like member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/226—Shaping or arrangements of the sealing
    • F16K1/2263—Shaping or arrangements of the sealing the sealing being arranged on the valve seat

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Sealing Devices (AREA)
  • Gasket Seals (AREA)
  • Taps Or Cocks (AREA)
GB00817/70A 1969-03-07 1970-03-06 Improved butterfly valve Expired GB1300161A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR6906499A FR2038438A5 (en) 1969-03-07 1969-03-07 Annular seal of (glan filled) ptfe for - butterfly valve
FR6917528A FR2041950A6 (en) 1969-05-29 1969-05-29 Annular seal of (glan filled) ptfe for - butterfly valve
FR6926718A FR2055881A6 (xx) 1969-08-04 1969-08-04

Publications (1)

Publication Number Publication Date
GB1300161A true GB1300161A (en) 1972-12-20

Family

ID=27249088

Family Applications (1)

Application Number Title Priority Date Filing Date
GB00817/70A Expired GB1300161A (en) 1969-03-07 1970-03-06 Improved butterfly valve

Country Status (8)

Country Link
US (1) US3666236A (xx)
BE (1) BE746888A (xx)
CA (1) CA933142A (xx)
CH (1) CH517259A (xx)
DE (1) DE7008244U (xx)
ES (1) ES377221A1 (xx)
GB (1) GB1300161A (xx)
SE (1) SE356566B (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104676019A (zh) * 2015-03-04 2015-06-03 江苏神通阀门股份有限公司 蝶阀的轴向限位结构

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2301750A2 (fr) * 1975-02-18 1976-09-17 Gachot Jean Vanne papillon perfectionnee
US4146206A (en) * 1977-03-11 1979-03-27 Garlock Inc. Valve closure member thrust and load compensator
US4241895A (en) * 1978-04-26 1980-12-30 Fmc Corporation Annular resilient metal valve seat
US4225112A (en) * 1978-10-19 1980-09-30 General Signal Corporation Butterfly valve with a retaining ring
US4335748A (en) * 1980-04-14 1982-06-22 Posi-Seal International, Inc. Bidirectional control valve
US4513946A (en) * 1982-07-12 1985-04-30 Rockwell International Corporation Valve and valve sealing member
FR2922984B1 (fr) * 2007-10-31 2013-09-27 Saint Gobain Performance Plast Vanne ayant un joint rigide
FR2922988B1 (fr) 2007-10-31 2012-10-12 Saint Gobain Performance Plast Assemblages de tuyaux
US8348236B2 (en) * 2007-10-31 2013-01-08 Saint-Gobain Performance Plastics Corporation Butterfly valve with a rigid seal
FR2962185B1 (fr) * 2010-06-30 2013-08-23 Valeo Sys Controle Moteur Sas Vanne de circulation de fluide
KR101096525B1 (ko) * 2011-04-26 2011-12-20 서광공업 주식회사 저온 및 고온에서 실링성능이 유지되는 버터플라이 밸브
CN106195388A (zh) * 2016-09-13 2016-12-07 航天长征化学工程股份有限公司 一种三偏心蝶阀
US10724642B2 (en) * 2017-05-23 2020-07-28 Fisher Controls International Llc Modular valve trim assembly for use in a process control valve
US20230074548A1 (en) * 2020-02-05 2023-03-09 Aireau Qualite Controle Inc. Damper having a plurality of blade assemblies

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3127182A (en) * 1964-03-31 Thermally actuated sealing means
US2982305A (en) * 1958-07-30 1961-05-02 Grove Valve & Regulator Co Valve construction
US3156445A (en) * 1960-09-29 1964-11-10 Swain Frank Edward Butterfly valves
GB1085366A (en) * 1963-06-10 1967-09-27 Saunders Valve Co Ltd Valves for control of fluids
US3356336A (en) * 1965-04-20 1967-12-05 Maenaka Valve Works Co Ltd Air-tight sealing device for a valve seat of a butterfly valve
US3528448A (en) * 1967-10-04 1970-09-15 Lunkenheimer Co Slurry valve
US3552407A (en) * 1967-12-20 1971-01-05 Itsuro Hirano Method of adjusting a butterfly valve seal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104676019A (zh) * 2015-03-04 2015-06-03 江苏神通阀门股份有限公司 蝶阀的轴向限位结构

Also Published As

Publication number Publication date
CA933142A (en) 1973-09-04
DE7008244U (de) 1974-04-11
ES377221A1 (es) 1972-06-01
US3666236A (en) 1972-05-30
BE746888A (fr) 1970-09-07
CH517259A (fr) 1971-12-31
DE2010632B2 (de) 1975-10-02
SE356566B (xx) 1973-05-28
DE2010632A1 (de) 1971-02-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years